[sdiy] chaotic animation

[Ian Fritz]

Folks --

Here is wav file with some interesting animation, produced by chaotic 
modulation and wave beating, using two saw VCOs.  The oscillators are tuned 
to the same frequency and are modulated using phases 1 and 3 of an 8-phase 
chaos circuit.  The first part of the file is a 1:1 mixture of the two 
signals, the second part uses a 2:1 mixture and the final part is one 
oscillator by itself.

I was somewhat surprised that such a small amount of fm could lead to such 
large phasing effects.  So it seems pretty clear that small "wanderings" in 
imperfect VCOs could lead to some important effects under the right 
circumstances.

   Ian

http://home.earthlink.net/~ijfritz/temp/saws060421.wav   (3 MB)